<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>天知道</title>
    <link rel="stylesheet" href="css/reset.css" />
    <link rel="stylesheet" href="css/index.css" />
</head>

<body>
    <div class="wrap" id="app">
        <div class="search_form">
            <div class="logo"><img src="img/logo.png" alt="logo" /></div>
            <div class="form_group">
                <input type="text" class="input_txt" placeholder="请输入查询的天气" v-model="city" @keyup.enter="queryWeather" />
                <button class="input_sub" @click="queryWeather">
          搜 索
        </button>
            </div>
            <div class="hotkey">
                <!-- <a href="javascript:;" @click="clickSearch('北京')">北京</a>
          <a href="javascript:;" @click="clickSearch('上海')">上海</a>
          <a href="javascript:;" @click="clickSearch('广州')">广州</a>
          <a href="javascript:;" @click="clickSearch('深圳')">深圳</a> -->
                <a href="javascript:;" v-for="city in hotCitys" @click="clickSearch(city)">{{ city }}</a>
            </div>
        </div>
        <ul class="weather_list">
            <li v-for="(item,index) in forecastList" :key="item.date" :style="{transitionDelay:index*100+'ms'}">
                <div class="info_type">
                    <span class="iconfont">{{ item.type }}</span>
                </div>
                <div class="info_temp">
                    <b>{{ item.low}}</b> ~
                    <b>{{ item.high}}</b>

                </div>
                <div class="info_date">
                    <span>{{ item.date }}</span>
                </div>
            </li>
        </ul>
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <!-- 官网提供的 axios 在线地址 -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <script>
        new Vue({
            el: "#app",
            data: {
                city: "武汉",
                forecastList: [],
                hotCitys: ["北京", "上海", "广州", "深圳"]
            },
            methods: {
                queryWeather() {
                    this.forecastList = [];
                    axios.get('http://wthrcdn.etouch.cn/weather_mini?city=' + this.city)
                        .then(function(response) {
                            // console.log(response);
                            console.log(response.data.data.forecast);
                            that.weatherList = response.data.data.forecast
                                // 保存天气数据到List中
                        })
                        .catch(function(err) {
                            console.log("没有该城市")
                        })
                },
                clickSearch(city) {
                    this.city = citys;
                    this.queryWeather();
                }
            }
        });
    </script>
</body>

</html>